Matematika

Pertanyaan

One again!!
.
Last!!
One again!! . Last!!

2 Jawaban

  • a. 3x + 2x + x = 180°
    6x = 180°
    x = 180° : 6
    x = 30°

    b. D ➡3x = 3 x 30 = 90°
    c. E ➡ x = 30°
    d. F ➡ 2x = 2 x 30 = 60°

    semoga membantu.
  • nilai x

    180 = 2x+3x+x
    180 = 6x
    180/6 = x
    30 =x

    besar <D

    3x = 3.30 = 90

    besar <E

    x = 30

    besar <F

    2x = 2.30 = 60

    Semoga membantu :)
    jika ada yang mau ditanya silakan